I want to create an index on a foxpro table. I used the following command
Code:fcn = New ADODB.Connection fcn.ConnectionString = "provider=VFPOLEDB.1;Data Source=" & tablefolderpath fcn.Open() fcn.Execute("INDEX on D:myfoldersales.dbf (BRAND)")But i get Command contains unrecognized phrase/keyword. message
I am trying to index on the brand field of sales.dbf table?
I'm trying to connect foxpro table (dbf) to VB.NET. I'm trying to display the records of that table to listview in VB.NET. Here is my code:I got an error message here, the error says "cannot open the file"
Imports System.Data.SqlClient
Imports System.Data.OleDb
Public Class Form3
[code]....
I think what I have here is an environmental issue. When I attempt to fill a dataset from a VFP table I am getting an error message that says "Index Not Found". The reason I feel its environmental is because the process was working perfectly fine last week. The client I am trying to run this program for runs it once per month to integrate one of their FoxPro systems with SQL. It's been in working order since November of last year, but suddenly now I'm getting this error. Some things I have looked at already are updating VFP drivers for both OleDB and ODBC.
'--- FOX variables
Dim cnFOX As OleDbConnection
Dim cmdFOX As OleDbCommand
[code].....
I have a foxpro table <b> INVENT.DBF</b> linked in MS ACCESS. When I tried to do a search in the table from vb.net application, it is taking a long time. So I want to index the foxpro table and then use it for search.
Here is the sample code I wrote in vb.net <i>
cn = New OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=D:database.mdb;Persist Security Info=False")
cn.open()
cmd = New OleDbCommand("Create INDEX itmno_idx ON INVENT(ITEM_NO) ", cn)
cmd.ExecuteNonQuery()</i>
But I am getting error "Cannot execute data definition statements on linked data sources"
What needs to be done to index a linked foxpro table using VB.NET.
As part of a larger application, I need to IMPORT (not link) a FoxPro 2.6 DBF into a Access DB.I toyed with using a Access MODULE and in the module, using the docmd.TransferDatabase method.I have looked for days at different samples and I cannot seem to find the answer.This application is intended to be distributed with NO ASSURANCE the user will have the FoxPro OLE driver installed. Knowing that the ODBC driver will most likely be installed as part of MDAC, it is pretty safe to use the ODBC driver that is already installed - Visual FoxPro Tables
View 1 Repliesi am using vb/vb.net and the database is visual foxpro 6.0 then i want to create the tables from the application using sql statement.i need to add the number field into the table. i can not add the number field in the tableres.open "CREATE TABLE Customer ( CustName char(50), CustId int(2))",conXavier
View 2 Repliesi have to start out saying that I have never used VFP before, so this is all new to me. However, I am running into issues that seems to have nothing to do with logic or reason. Let me explain.
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I am creating a VB.NET application that will use a FoxPro database as it's main datasource.The problem I've got is that I can browse existing databases and pull out data with no problems at all but as soon as I try and create my own database I get an error message saying "One or more errors occurred during processing of command." (which is helpfully vague).[code]
View 1 RepliesConsume a regular asmx web service in a dll projectI would like to open DBF-files, including the NTX-indexes in VB.NET which are used in FoxPro / Alaska Xbase. how to open both DBF nd NTX, because only open DBF-files would result in corrupt index (NTX) files.
View 2 RepliesI wanted to write a small piece of vb code to synchronize a few FoxPro dbf tables to SQL tables that having the same structure or at least a few fields that i selected. I had tried a code which I found on the net that running row by row and column by column to update the SQL tables but this code is too slow. In my dbf table it contains around 3000 records at least.
View 12 RepliesI dusted off VB.net, and now im trying to connect to a local FoxPro DB. Problem is, its not working. Ive been at this for about an hour or so, trying many misc things, but without any luck. [Code]. 'C:aaaCF21000.DBF' is not a valid path. Make sure that the path name is spelled correctly and that you are connected to the server on which the file resides. Suggestions? That path is 100% valid, I can copy/paste that and open up the Database without error. I also tried other code I found on the web, some of them I cant even get them to run.
View 5 RepliesI have been tasked with converting Foxpro programs and forms into Visual Basic .NET and web application. Does anybody know of a tool I can use to convert Foxpro programs and forms and dbf into Visual Basic.net?
View 3 RepliesI'm using VB.NET 2008 with a DataGridView and I'm interfacing to a Visual Foxpro 6 database using the vfpoledb.1 driver. When I change a value in the description field, it changes in the DataGridView but the database never gets updated. Do I need to use code to force the changes to take place?Here's the code I'm using:
Imports System.Data.OleDb
Public Class Form1
Dim sConString As String = "Provider=vfpoledb.1;Data Source=C:MyDatabase.dbc;Mode=3;"
Dim con As OleDbConnection = New OleDbConnection(sConString)[code].....
So, I have successfully loaded dbf's into my VB project.What I need to know now is how exactly do I utilize the VFP language in addition to SQL?
Say I wanted to replace all fields (REPLACE ALL field1 WITH field2) with another field, how would I send that instruction to the DBF utilizing the VFPOLEDB.dll?
I am new to VB and trying to use it to update and merge some foxpro free tables. I have a connection and trying to use the update command but getting an exception. Once the code hits the ExecuteNonQuery line it throws the exception {"Command contains unrecognized phrase/keyword."} Do I need to create the command using parameters? Just not sure. Is the connection string correct - I did not get any issue with the cn.Open
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How to query the Indexing service
1) Exact Phrase
2) Any word
3) All Words
4) Natural language processing
While I write some code in VB 2008 Express, I could not see ciodm.dll (Indexing Service)in Reference. This library is just missing!
View 1 RepliesHow can i 'count' through items in a list box using a do loop?
in the vb6 code i have the format is as folows, but the error is List is not a member of combobox, i know what the code wants to do, but i can't think of the member of combobox to use. (My question is what is the "new list"?)
For i = 0 To drvDB.Items.Count - 1
If InStr(1, drvDB.List(i), "Netapp-1", 1) <> 0 And InStr(1, drvDB.List(i), "malika", 1) <> 0 Then
[Code]....
I am working on a 32-bit binary/hex/uint masking calculator and have run into a snag. When I attempted the following, it created an error:
For i as Integer = 4 to 126
TextBox(i).Visible = True
TextBox(i).Clear()[code]....
Since this sequence of events is in 4 different places in my code depending on a user screen selection, for obvious reasons it looks really bad. Is it possible to use indexing instead?
So Im working on updating our company's program from Visual FoxPro to VB and this is the first step. I can access and read data from the table
Code:
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
[code].....
I run a "make table" query to gather some numbers from a database. I then display a list that contains the numbers that I have gathered. The list will very from 1 number up to 20 numbers. I then want to run a report (print it, not display) using each number in the list. When I get to the end of the list I want to stop and close the list. I can do this if my list were say 10 numbers long each time but the list varies. The below is what I have. I repeat this 20 times(changing the # in the () ) to cover the list if it returns 20 but I want to stop if it is shorter than 20.
List0.Set Focus
DoCmd.GoToControl List0.Name
List0.Selected(0) = True
DoCmd.OpenReport "rptPM SORT REPORT"
I am having a little trouble with an 'IndexOutOfRangeException'. I think it is because when the code tries to get the DateModified col from the database it sometimes contains NULLS (the users haven't always updated the page since they created it).
Here is my code;
s = ("select datemodified, maintainedby, email, hitcount from updates where id = @footid")
Dim x As New SqlCommand(s, c)
x.Parameters.Add("@footid", SqlDbType.Int)
[Code]....
I want to access each entered element in an textbox as an index in ArrayList. But, the problem is that whenever I enter value in the textbox, it stores all the values in single arraylist index.
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What must i do for the program to control the value of x automatically? that is, suppose i click on btn1, value of x must become 0; if i click on btn2, value of x must become 1 and so on.
I'm using the Windows Indexing Service for the first time and I need to return the doctitle and filename from the query. My query is;
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I have a lambda expression that builds a list ofanonymous types. I would like to include a property in the anonymous type that is a counter. So the first entry is 1, second 2, third 3, and so on.I thought I recallenyone know the syntax for defining an indexing variable as part of a Linq query or lambda expression?
View 10 Repliesbase paper.txt (85.72K)Number of downloads: 69please tell what are the process and methods we are using in the project "storing and indexing spatial datas in p2p system"
View 1 RepliesWindows 7, 64 Bit Windows search 4.0 VB.NET Code running on local machine but destined for a 2003 server serching in a local folder. Using the following code to search through a folder filled with PDFs for a single key word. The search word is not found. ETSResumes is the name of a catalog listed in the Indexing Services. It points to the folder with the PDFs. Desktop search or search can find the correct files.
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VS 2010, VB.NET, WINFORMS. In my app i have a need to import foxpro database tables and exclude the deleted records. The problem is that FOXPRO tables keep deleted items inside the same table. I have tried using DELETED=NO in the connection string but vb throws "Format of the initialization string does not conform to the OLE DB specification."
My function is as follows:
Dim _DBConn1 As String = "provider=vfpoledb.1; Data Source = " & file1 & ";DELETED=NO"
Dim _DBConn2 As String = "provider=vfpoledb.1; Data Source = " & file2 & ";DELETED=NO"
Dim _DBConn3 As String = "provider=vfpoledb.1; Data Source = " & file3 & ";DELETED=NO"
Google results pointed me in the direction of DELETED=NO but its throwing that exception error now that I have added it..
i've been all over the internet to solve this problem, but i've found no solution to my problem.my concept is this.Based on selected value within a combo box, the datagridview will populate with values from the database.
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